The centrifugal force from the chain rotation when your saw is at full revs plus the chain oil from the saw's oil reservoir should be enough to keep the chain clean and free of dirt and debris rather than spending time soaking the chain in oil after sharpening.
The chain bar however will need regular cleaning. The groove rail needs to be manually cleaned with a thin scraping tool:-
View attachment 953036
Keeping this groove clear as well as the two small oil ports at the sprocket end of the bar, allows for even oil distribution to the chain. An air compressor is invaluable for clearing those ports as well as cleaning the rest of the saw including the air filter.
Happy New Year BTW.